How has the economic crisis impacted on migration patterns across Europe? This question is addressed in a new four-page ESPON Evidence Brief. The theme was also a central feature of the ESPON seminar in Vilnius on 4-5 December. Migration has been a priority concern of the Lithuanian EU Presidency. This is not surprising, given the scale on which this small country has been haemorrhaging people in recent years. It is estimated that a sixth of the population has been lost over the last 20 years. However, as we in the UK know, migration has become a hot political topic in many countries. For example there are concerns in countries around the Mediterranean about their “front line” position in relation to illegal immigration from Africa and the Middle East.